这篇研究报告很好,值得大家一读。它不仅在科学技术上比较系统深入地阐明了皖北石灰性土壤磷肥施用的问题,更重要的是提供了一个宝贵的工作方法,这就是科学研究单位要更好地为生产服务必须深入第一线,同广大羣众一道,针对当地当前生产上迫切需要解决的问题,进行科学实验。也只有这样,才能受到羣众的欢迎,才能写得出“经得起‘考埸’,又能经得起‘战埸’”的好论文。 This research report is very good, it is worth reading. It not only systematically and deeply explains the application of phosphate fertilizer in the calcareous soil in the northern part of the country, but more importantly, it provides a valuable method of work. This means that scientific research units must first deepen their efforts to produce better services Line with the masses to conduct scientific experiments in response to the urgent need to address the current local production. Only in this way can we be welcomed by the masses in order to write a good essay that “can stand the test of examination,” and can withstand the “war”.